|  Home    Help    Search    Login    Register    PM to admin    |   | 
| Design | Last post | Topics | Posts | 
|   | RF Design Discuss issues in RF design. |  Nov 3rd, 2024, 10:47pm In: Re: Dead Zone problem in... By: baohulu | 1640 | 6411 | 
|   | Analog Design Discuss issues in analog design. |  Dec 2nd, 2024, 5:35pm In: Re: A question on STB ana... By: chang830 | 2795 | 12922 | 
|   | Mixed-Signal Design Discuss issues in mixed-signal design. |  Feb 6th, 2025, 3:32pm In: System verilog modeling a... By: Yashas | 948 | 3880 | 
|   | High-Speed I/O Design Discuss issues in high-speed I/O design. |  Jun 1st, 2023, 10:50pm In: Hogge PD up/dn pulses are... By: neoflash | 214 | 811 | 
|   | High-Power Design Discuss issues in high-power, high-voltage, and high-current design. |  Oct 23rd, 2018, 5:30am In: Help for Power supply Des... By: jjjjjjjjjjjjjjjjjjjjjjjjjjjjj | 129 | 461 | 
|   | Mixed-Technology Design Discuss issues in the design of MEMS and other mixed technologies. |  Feb 18th, 2018, 12:26am In: Working with Current in W... By: evan123 | 14 | 47 | 
| Analog Verification | Last post | Topics | Posts | 
|   | Analog Functional Verification Discuss analog, mixed-signal, and RF functional verification. |  Oct 28th, 2025, 10:34pm In: Re: Help with 3 Key Questions... By: Ken Kundert | 68 | 274 | 
|   | Analog Performance Verification Discuss analog, mixed-signal, and RF performance verification. |  May 24th, 2025, 9:04am In: Re: stability phase margi... By: qun liang | 52 | 174 | 
| Measurements | Last post | Topics | Posts | 
|   | RF Measurements Discuss RF measurements. |  Sep 1st, 2023, 10:14pm In: Noise Figure Measurement of 1... By: mixed_signal | 152 | 509 | 
|   | Phase Noise and Jitter Measurements Discuss phase noise and jitter measurements. |  Jan 20th, 2023, 11:51am In: Re: Discrepancy between P... By: cmosbike | 397 | 1450 | 
|   | Other Measurements Discuss measurements not covered in other boards. |  Feb 1st, 2024, 12:10am In: Different result with sam... By: j828 | 114 | 353 | 
| Modeling | Last post | Topics | Posts | 
|   | Semiconductor Devices Discuss semiconductor device modeling. |  Jun 27th, 2024, 8:48pm In: Re: Why use macros to def... By: Ken Kundert | 312 | 1255 | 
|   | Passive Devices Discuss passive device modeling. |  Mar 15th, 2023, 5:47pm In: How to reduce substrate c... By: polyam | 94 | 326 | 
|   | Behavioral Models Discuss behavioral modeling. |  Feb 21st, 2023, 12:18pm In: Re: Clamping Function By: cookacounty | 330 | 1210 | 
|   | Transmission Lines and Other Distributed Devices Discuss modeling of high-frequency distributed devices such as transmission lines, s-parameter n-ports, etc. |  Feb 4th, 2023, 7:56pm In: EM simulation with high r... By: vlsi_design | 36 | 119 | 
| Design Languages | Last post | Topics | Posts | 
|   | Verilog-AMS Discuss Verilog-AMS. |  Aug 30th, 2023, 5:57pm In: Re: [Need help] Concatena... By: Geoffrey_Coram | 1110 | 4545 | 
|   | VHDL-AMS Discuss VHDL-AMS. |  Aug 8th, 2017, 1:33am In: Re: Hamster vhdl-ams Err... By: Andrew Beckett | 125 | 314 | 
| Simulators | Last post | Topics | Posts | 
|   | Circuit Simulators Discuss circuit simulators and circuit simulation issues. |  Apr 7th, 2025, 10:52pm In: RCNet in phase noise summ... By: baohulu | 1935 | 7520 | 
|   | RF Simulators Discuss RF simulators and RF simulation issues. |  Jul 5th, 2024, 10:48am In: Re: How to extract s2p fi... By: Ken Kundert | 935 | 3938 | 
|   | AMS Simulators Discuss AMS simulators and AMS simulation issues. |  Jun 22nd, 2022, 6:52am In: Xcelium: How to insert di... By: FelixDesigner | 320 | 1215 | 
|   | Timing Simulators Discuss timing simulators and timing simulation issues. Timing simulators are also known as reduced-accuracy or 'fast Spice' circuit simulators. |  Nov 13th, 2020, 11:06pm In: Re: what are the port in... By: Maks | 24 | 57 | 
|   | System Simulators Discuss system simulators and system simulation issues. |  Jan 2nd, 2024, 6:24pm In: how to design new coupler... By: EDA_chandler | 60 | 189 | 
|   | Logic Simulators Discuss logic simulators and logic simulation issues. |  Aug 28th, 2018, 11:14am In: what is the usage of the... By: liletian | 35 | 91 | 
| Other CAD Tools | Last post | Topics | Posts | 
|   | Entry Tools Discuss entry tools and entry tool issues. |  May 31st, 2023, 4:10am In: Virtuoso Schematic Light... By: Lala878 | 223 | 721 | 
|   | Physical Verification, Extraction and Analysis Discuss physical verification, extraction and analysis tools and their issues. |  Jan 26th, 2024, 8:36am In: Re: Calibre, LVS, new lay... By: ajithkv | 275 | 717 | 
|   | Unmet Needs in Analog CAD Propose ideas for new tools, for extensions to existing tools, and for new uses for existing tools. |  Apr 30th, 2024, 4:56am In: Re: Nonlinearity contribu... By: Frank Wiedmann | 18 | 64 | 
| General | Last post | Topics | Posts | 
|   | Tech Talk Discuss technology, musings, trends, ideas, products, rumors, news, or whatever. |  Oct 14th, 2025, 1:01am In: Moved: Help with 3 Key Questi... By: Ken Kundert | 114 | 317 | 
|   | News Read about the latest happenings of our site. Moderator: Forum Administrator |  Apr 15th, 2019, 8:41am In: Re: designers-guide.org h... By: Geoffrey_Coram | 30 | 78 | 
|   | Comments and Suggestions Give comments and suggestions on how to improve this site, including suggestions of new discussion boards. |  Apr 4th, 2020, 11:34am In: Re: certificate problem? By: Ken Kundert | 58 | 178 | 
|   | Opportunities Available employment opportunities. |  May 30th, 2023, 6:16am In: Mixed Signal Design Verif... By: Diamond1974 | 124 | 166 | 
| Forum Statistics | 
|   | 
		
			Our users have made 50312 Posts within 12681 Topics. The most recent post is Re: Help with 3 Key Questions on Analog Circuit Design & Verification (Oct 28th, 2025, 10:34pm). View the 10 most recent posts of this forum. | 
|   | 
		Most Users ever online was 975 on Oct 22nd, 2025, 4:58pm Most Members ever online was 12 on Apr 22nd, 2009, 7:15am Most Guests ever online was 968 on Oct 22nd, 2025, 4:58pm Most Search Engines ever online was 79 on Oct 11th, 2023, 6:53am | 
| Users online | 
|   | 
		Members: 0 Guests: 78 Search Engines: 8 MSN Search (5), Googlebot (3) lllll YaBB Administrator lllll Global Moderator | 
| Login | |
|  | |